118 entries under idiom topic. ×

2
sell one on(verb, expression, get, influence)
2
set at rest(expression, certainty)
1
assert under oath
1
be sponsor for
1
bring to senses(expression, get, encourage, influence)
1
come up to(verb, expression, meet, do)
1
cover all bases(verb, expression, support, cover)
1
dismiss all doubt
1
gain confidence of(expression, get, encourage, influence)
1
go to bat for(verb, expression, support, cover)
1
have good prospects
1
hold out promise
1
know for certain(verb, expression, belief, verify)
1
lead to do(expression, get, encourage, influence)
1
live up to(verb, expression, agree, declare)
1
make a believer(verb, expression, get, influence)
1
make a promise
1
make fair promise
1
make no mistake
1
make secure
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APASmart Define. (2015). assure thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/assure/thesaurus/synonyms
ChicagoSmart Define. 2015. "assure thesaurus" https://smartdefine.org/assure/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, assure thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/assure/thesaurus/synonyms>.
MLASmart Define. "assure thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/assure/thesaurus/synonyms>